plese answer this ques fast
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selena17:
heyy
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3x+y=7* 2
x-2y=4
6x+2y=14
3x+2y=7
---------
3x = 21
x 21/3= 7
x=7
put value of x in eq 1
3 (7)+y=7
21+y=7
y=21-7
y= 14
x=7 , y= 14
x-2y=4
6x+2y=14
3x+2y=7
---------
3x = 21
x 21/3= 7
x=7
put value of x in eq 1
3 (7)+y=7
21+y=7
y=21-7
y= 14
x=7 , y= 14
Answered by
1
I got the 7th one for u and hope it helped.....☺️
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